Drifter D4  is a full-face helmet with a high-impact outer shell along with product features like an aerodynamic design, regulated density EPS, dynamic ventilation system with chin and top air vents and hot air exhausts, hypoallergenic and replaceable liner, removable and replaceable lower trim, silicone-coated dual visor with quick release chin strap.It also comes with a special dual visor lever. Drifter D1 Decor comes in various sizes and graphics options.